自由的海豚

UID: 51314, Registered at 2026-8-24 17:34:08, last login at 2026-8-24 17:34:08, last active at 2026-8-24 21:12:34.

Solved 5 problems, RP: 6 (No. 19118)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P500

P2242
P2243

P4003
P3990
Recent Activities

This person is lazy and didn't join any contests or homework.

CPP算法基础课: 2
入门教程: 1